46388899 has 4 divisors (see below), whose sum is σ = 48830440. Its totient is φ = 43947360.

The previous prime is 46388897. The next prime is 46388929. The reversal of 46388899 is 99888364.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46388899 - 2¹ = 46388897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46388897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1220742 + ... + 1220779.

It is an arithmetic number, because the mean of its divisors is an integer number (12207610).

Almost surely, 2^46388899 is an apocalyptic number.

46388899 is a deficient number, since it is larger than the sum of its proper divisors (2441541).

46388899 is a wasteful number, since it uses less digits than its factorization.

46388899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2441540.

The product of its digits is 2985984, while the sum is 55.

The square root of 46388899 is about 6810.9396561708. The cubic root of 46388899 is about 359.3116966659.

The spelling of 46388899 in words is "forty-six million, three hundred eighty-eight thousand, eight hundred ninety-nine".